
7
After charging the ba
tt
ery pack, it is good practice to run the pump for
approximately 5 minutes before calibrating. This ensures the ba
tt
ery is
in more steady-state conditions and improves the agreement in pre and
post-sampling calibrations.
Reading the Charging Status LED
The Li-Ion Charging Unit indicates ba
tt
ery charge
status via an LED on the unit that blinks in speci
fi
c
pa
tt
erns. Observe the LED steadily for > 5 seconds
to read charge status.
LED Action
Charge Status
ON
steady
Charge in progress
ON
2 sec
OFF
{
.25 sec
ON
2 sec
(Repeats)
Approximately
80% charged
OFF
{
2 sec
ON
.25 sec
OFF
{
2 sec
(Repeats)
Charge completed
Battery Setup
1. Insert the plug on connecting cable from pump
into the jack on the ba
tt
ery adapter (on top of
the external ba
tt
ery assembly).
2. Insert external ba
tt
ery assembly into a foam
compartment in the case. Ensure there is no
tension on the connecting cable.
Battery Replacement
1.
Record all necessary data before unplugging pump from ba
tt
ery.
2. Remove plug on connecting cable from jack on ba
tt
ery adapter (on top of
the external ba
tt
ery assembly).
3. Insert plug on connecting cable into ba
tt
ery adapter jack on new, fully
charged external ba
tt
ery assembly.
4. Insert external ba
tt
ery assembly into foam compartment in case. Ensure
there is no tension on the connecting cable.
Power supply jack
Charge status LED
For more information on SKC Lithium-ion pump batteries, go to
http://www.skcinc.com/instructions/1918.pdf.
1
Connecting cable
External battery
assembly